Classroom Violet Laser Pointer (Class 3R) Grades 7 - 12+ Keep it in your wallet

Keep it in your wallet at all times so you're always ready to do some science

Photo scale ruler to calibrate length in experimental images

Batteries and foam storage case included

Bulk classroom discounts and group/logo customization are available by request

These are perfect for classroom light science demonstrations and light science experiments

Classroom Violet Laser Pointer (Class 3R) Grades 7 - 12+ Keep it in your walletAt 405 nm, a violet laser pointer emits a pale purple beam that is very close to the ultraviolet range. The beautiful purple beam is less visible than red or green because our eyes are less sensitive to the Ultra Violet (UV) range, so you won't use it for ray tracing experiments. But: At 5mW (like our other standard laser pointers) the violet laser pointer has a shorter wavelength beam which gives it an amazing superpower it is energetic enough to